State law recommends specific time to eat after sitting down or requires 'adequate' time to eat.
Kentucky Administrative Regulations 702 6:060. Time minimum for meals
Section 1. The school lunch period, if a part of a closed schedule, shall allow adequate time for each child to take care of his personal hygiene and enjoy a complete meal in an educational setting and the school breakfast period shall be a part of the school day that also allows adequate time for each child to enjoy a complete breakfast.